re PR libfortran/39402 (gfortran 20090306: internal write of 0.0 with F0.3 gives **)

2009-03-08  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/39409
	* io/write_float.def (output_float): Handle F0.d formatting correctly
	for any d when value is 0.0.

From-SVN: r144718

libgfortran/ChangeLog

+2009-03-08  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR libfortran/39409
+	* io/write_float.def (output_float): Handle F0.d formatting correctly
+	for any d when value is 0.0.
+
 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
 	* configure: Regenerate.

libgfortran/io/write_float.def

@@ -122,7 +122,7 @@ output_float (st_parameter_dt *dtp, const fnode *f, char *buffer, size_t size,
 
       /* Handle special cases.  */
       if (w == 0)
-	w = 2;
+	w = d + 2;
 
       /* For this one we choose to not output a decimal point.
 	 F95 10.5.1.2.1  */